Possible Clues:

• Reject opportunity to find adequate working area
• Shortage in a rush-hour subway
• Scope in varied role around prominent part of ship getting award
• What you don't get in coach
• Space to move around
• Joint study, for example, giving scope for expansion
• Adequate space to move around ... as found in this puzzle's circled letters?
• Adequate space to manoeuvre
• Space for change bowler given second over from the other end
• Scope to jog over cell